https://bbs.deepin.org/user/33072  还是 qt5dxcb-plugin插件的问题吗？

可能是这个插件新版本有问题吗？ 我的如下：
Package: qt5dxcb-plugin
Version: 1.1.6-1
Priority: optional
Section: main/devel
Maintainer: Deepin Packages Builder <packages@deepin.com>
Installed-Size: 345 kB
Provides: libqt5dxcb-plugin
Depends: libc6 (>= 2.14), libdbus-1-3 (>= 1.9.14), libegl1-mesa (>= 7.8.1) | libegl1-x11, libfontconfig1 (>= 2.11), libfreetype6 (>= 2.6), libgcc1 (>= 1:3.0), libgl1-mesa-glx | libgl1, libglib2.0-0 (>= 2.12.0), libice6 (>= 1:1.0.0), libinput10 (>= 0.15.0), libmtdev1 (>= 1.0.8), libqt5core5a (>= 5.6.0~beta), libqt5dbus5 (>= 5.0.2), libqt5gui5 (>= 5.5.0), libqt5opengl5 (>= 5.0.2), libqt5widgets5 (>= 5.2.0), libqt5x11extras5 (>= 5.6.0), libsm6, libstdc++6 (>= 4.9), libudev1 (>= 183), libx11-6, libx11-xcb1, libxcb-icccm4 (>= 0.4.1), libxcb-image0 (>= 0.2.1), libxcb-keysyms1 (>= 0.4.0), libxcb-randr0, libxcb-render-util0, libxcb-render0, libxcb-shape0, libxcb-shm0, libxcb-sync1, libxcb-xfixes0, libxcb-xinerama0, libxcb-xkb1, libxcb1, libxext6, libxi6 (>= 2:1.2.99.4), libxkbcommon-x11-0 (>= 0.5.0), libxkbcommon0 (>= 0.5.0), libxrender1, qtbase-abi-5-6-1
Conflicts: libqt5dxcb-plugin
Breaks: dde-qt5integration (<< 0.2.8.1)
Download-Size: 119 kB
APT-Manual-Installed: no
APT-Sources: http://packages.deepin.com/deepin panda/main amd64 Packages
Description: Qt platform plugins
Qt platform plugins for DDE.

怎么切换到老版本的插件？

分辨率调节的问题吧？我升15.5时也出现过一次。重新调整一次就正常了

我启动系统后出现过